Sep 06 06:58:16.510 INFO checking fn_mut-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 06:58:16.510 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 06:58:16.510 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 06:58:16.698 INFO blam! 3bcbdc0554e7ed82fc858a51e857e01f5b0181e8a72fad776aedee5beddb8988
Sep 06 06:58:16.700 INFO running `"docker" "start" "-a" "3bcbdc0554e7ed82fc858a51e857e01f5b0181e8a72fad776aedee5beddb8988"`
Sep 06 06:58:17.785 INFO kablam! usermod: no changes
Sep 06 06:58:17.862 INFO kablam!    Compiling regex v0.2.11
Sep 06 06:58:17.866 INFO kablam!     Checking fn_mut v0.1.0 (file:///source)
Sep 06 06:58:19.746 INFO kablam! warning: unused variable: `qualified`
Sep 06 06:58:19.746 INFO kablam!    --> src/lib.rs:111:38
Sep 06 06:58:19.746 INFO kablam!     |
Sep 06 06:58:19.746 INFO kablam! 111 |             if let &mut Some(ref mut qualified) = qualified {
Sep 06 06:58:19.746 INFO kablam!     |                                      ^^^^^^^^^ help: consider using `_qualified` instead
Sep 06 06:58:19.746 INFO kablam!     |
Sep 06 06:58:19.746 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 06:58:19.746 INFO kablam! 
Sep 06 06:58:19.746 INFO kablam! warning: unused variable: `qualified`
Sep 06 06:58:19.746 INFO kablam!    --> src/lib.rs:111:38
Sep 06 06:58:19.746 INFO kablam!     |
Sep 06 06:58:19.746 INFO kablam! 111 |             if let &mut Some(ref mut qualified) = qualified {
Sep 06 06:58:19.746 INFO kablam!     |                                      ^^^^^^^^^ help: consider using `_qualified` instead
Sep 06 06:58:19.746 INFO kablam!     |
Sep 06 06:58:19.746 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 06:58:19.746 INFO kablam! 
Sep 06 06:58:19.782 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 06 06:58:19.782 INFO kablam!   --> src/lib.rs:67:12
Sep 06 06:58:19.782 INFO kablam!    |
Sep 06 06:58:19.782 INFO kablam! 67 | #![feature(proc_macro)]
Sep 06 06:58:19.782 INFO kablam!    |            ^^^^^^^^^^
Sep 06 06:58:19.782 INFO kablam!    |
Sep 06 06:58:19.782 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 06 06:58:19.782 INFO kablam! 
Sep 06 06:58:19.782 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 06 06:58:19.782 INFO kablam!   --> src/lib.rs:67:12
Sep 06 06:58:19.782 INFO kablam!    |
Sep 06 06:58:19.782 INFO kablam! 67 | #![feature(proc_macro)]
Sep 06 06:58:19.782 INFO kablam!    |            ^^^^^^^^^^
Sep 06 06:58:19.782 INFO kablam!    |
Sep 06 06:58:19.782 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 06 06:58:19.782 INFO kablam! 
Sep 06 06:58:24.466 INFO kablam! warning: unused variable: `qualified`
Sep 06 06:58:24.466 INFO kablam!    --> src/lib.rs:111:38
Sep 06 06:58:24.466 INFO kablam!     |
Sep 06 06:58:24.466 INFO kablam! 111 |             if let &mut Some(ref mut qualified) = qualified {
Sep 06 06:58:24.466 INFO kablam!     |                                      ^^^^^^^^^ help: consider using `_qualified` instead
Sep 06 06:58:24.466 INFO kablam!     |
Sep 06 06:58:24.466 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 06:58:24.466 INFO kablam! 
Sep 06 06:58:24.494 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 06 06:58:24.494 INFO kablam!   --> src/lib.rs:67:12
Sep 06 06:58:24.494 INFO kablam!    |
Sep 06 06:58:24.494 INFO kablam! 67 | #![feature(proc_macro)]
Sep 06 06:58:24.494 INFO kablam!    |            ^^^^^^^^^^
Sep 06 06:58:24.494 INFO kablam!    |
Sep 06 06:58:24.494 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 06 06:58:24.494 INFO kablam! 
Sep 06 06:58:26.782 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Sep 06 06:58:26.782 INFO kablam!  --> tests/basic.rs:8:5
Sep 06 06:58:26.782 INFO kablam!   |
Sep 06 06:58:26.782 INFO kablam! 8 |     #[fn_mut(enable_attrs = "text")]
Sep 06 06:58:26.782 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:58:26.782 INFO kablam!   |
Sep 06 06:58:26.782 INFO kablam!   = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Sep 06 06:58:26.782 INFO kablam! 
Sep 06 06:58:26.784 INFO kablam! error: aborting due to previous error
Sep 06 06:58:26.784 INFO kablam! 
Sep 06 06:58:26.784 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 06 06:58:26.791 INFO kablam! error: Could not compile `fn_mut`.
Sep 06 06:58:26.791 INFO kablam! 
Sep 06 06:58:26.791 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 06:58:26.792 INFO kablam! su: No module specific data is present
Sep 06 06:58:27.581 INFO running `"docker" "rm" "-f" "3bcbdc0554e7ed82fc858a51e857e01f5b0181e8a72fad776aedee5beddb8988"`
Sep 06 06:58:27.632 INFO blam! 3bcbdc0554e7ed82fc858a51e857e01f5b0181e8a72fad776aedee5beddb8988